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Cheap flights from Washington, D.C. Reagan-National Airport to Copenhagen from $215

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Copenhagen departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Copenhagen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:15 pm - 11:25 am
DCA
-
CPH
13h 10m2 stops
Multiple Airlines Logo
7:05 am - 3:33 pm
CPH
-
DCA
14h 28m2 stops
$489Multiple Airlines
Tue, Mar 3 - Thu, Mar 5
Air Canada Logo
6:00 am - 12:00 pm
DCA
-
CPH
25h 00m2 stops
Air Canada Logo
6:55 am - 9:58 pm
CPH
-
DCA
20h 03m2 stops
$511Air Canada
Mon, Mar 9 - Wed, Mar 11
Air Canada Logo
8:40 pm - 2:00 pm
DCA
-
CPH
35h 20m2 stops
Air Canada Logo
12:45 pm - 10:43 pm
CPH
-
DCA
15h 58m1 stop
$513Air Canada
Sun, Mar 29 - Wed, Apr 1
Multiple Airlines Logo
8:40 pm - 2:00 pm
DCA
-
CPH
35h 20m2 stops
Multiple Airlines Logo
6:20 am - 3:30 pm
CPH
-
DCA
15h 10m2 stops
$515Multiple Airlines
Sun, Mar 29 - Wed, Apr 1
Air Canada Logo
6:50 pm - 12:25 pm
DCA
-
CPH
35h 35m2 stops
Air Canada Logo
6:50 am - 10:21 am
CPH
-
DCA
33h 31m2 stops
$517Air Canada
Fri, Feb 20 - Fri, Feb 27
Air Canada Logo
4:15 pm - 11:25 am
DCA
-
CPH
13h 10m2 stops
Air Canada Logo
2:20 pm - 3:31 pm
CPH
-
DCA
31h 11m2 stops
$519Air Canada
Mon, Feb 2 - Mon, Feb 9
Multiple Airlines Logo
11:05 am - 9:00 am
DCA
-
CPH
15h 55m2 stops
Multiple Airlines Logo
1:10 pm - 9:56 pm
CPH
-
DCA
14h 46m2 stops
$520Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
Multiple Airlines Logo
4:15 pm - 11:25 am
DCA
-
CPH
14h 10m2 stops
Multiple Airlines Logo
12:45 pm - 6:03 pm
CPH
-
DCA
11h 18m1 stop
$521Multiple Airlines
Thu, Mar 26 - Tue, Mar 31
Multiple Airlines Logo
6:59 am - 10:50 am
DCA
-
CPH
21h 51m1 stop
Multiple Airlines Logo
12:45 pm - 6:03 pm
CPH
-
DCA
11h 18m1 stop
$522Multiple Airlines
Tue, Mar 31 - Sun, Apr 5
Multiple Airlines Logo
4:15 pm - 11:25 am
DCA
-
CPH
13h 10m2 stops
Multiple Airlines Logo
1:10 pm - 9:56 pm
CPH
-
DCA
14h 46m2 stops
$523Multiple Airlines
Thu, Feb 5 - Wed, Feb 25

Air Canada flights from Washington, D.C. Reagan-National Airport to Copenhagen

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Copenhagen flight tickets
Air Canada
Mar 9
DCA6:00 amWashington, D.C. Reagan-National
25h 00m
2 stops
CPH12:00 pmKastrup Copenhagen
Mar 11
CPH6:55 amKastrup Copenhagen
20h 03m
2 stops
DCA9:58 pmWashington, D.C. Reagan-National
$511
Air Canada
Mar 29
DCA8:40 pmWashington, D.C. Reagan-National
35h 20m
2 stops
CPH2:00 pmKastrup Copenhagen
Apr 1
CPH12:45 pmKastrup Copenhagen
15h 58m
1 stop
DCA10:43 pmWashington, D.C. Reagan-National
$513
Air Canada
Feb 20
DCA6:50 pmWashington, D.C. Reagan-National
35h 35m
2 stops
CPH12:25 pmKastrup Copenhagen
Feb 27
CPH6:50 amKastrup Copenhagen
33h 31m
2 stops
DCA10:21 amWashington, D.C. Reagan-National
$517

Delta flights from Washington, D.C. Reagan-National Airport to Copenhagen

Our best Delta deals on Washington, D.C. Reagan-National Airport to Copenhagen flight tickets
Delta
Mar 30
DCA5:09 pmWashington, D.C. Reagan-National
14h 11m
2 stops
CPH1:20 pmKastrup Copenhagen
Apr 3
CPH9:00 amKastrup Copenhagen
14h 00m
1 stop
DCA5:00 pmWashington, D.C. Reagan-National
$536
Delta
Mar 29
DCA6:14 amWashington, D.C. Reagan-National
18h 16m
1 stop
CPH6:30 amKastrup Copenhagen
Apr 3
CPH9:00 amKastrup Copenhagen
14h 00m
1 stop
DCA5:00 pmWashington, D.C. Reagan-National
$539
Delta
Mar 30
DCA2:00 pmWashington, D.C. Reagan-National
17h 20m
2 stops
CPH1:20 pmKastrup Copenhagen
Apr 2
CPH9:00 amKastrup Copenhagen
18h 34m
2 stops
DCA9:34 pmWashington, D.C. Reagan-National
$540

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Tue 3/3

4:15 pm-11:25 am

2 stops13h 10m

Kastrup Copenhagen

Thu 3/5

7:05 am-3:33 pm

2 stops14h 28m

$489

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 3/9

6:00 am-12:00 pm

2 stops25h 00m

Kastrup Copenhagen

Wed 3/11

6:55 am-9:58 pm

2 stops20h 03m

$511

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sun 3/29

8:40 pm-2:00 pm

2 stops35h 20m

Kastrup Copenhagen

Wed 4/1

12:45 pm-10:43 pm

1 stop15h 58m

$513

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sun 3/29

8:40 pm-2:00 pm

2 stops35h 20m

Kastrup Copenhagen

Wed 4/1

6:20 am-3:30 pm

2 stops15h 10m

$515

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Fri 2/20

6:50 pm-12:25 pm

2 stops35h 35m

Kastrup Copenhagen

Fri 2/27

6:50 am-10:21 am

2 stops33h 31m

$517

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 2/2

4:15 pm-11:25 am

2 stops13h 10m

Kastrup Copenhagen

Mon 2/9

2:20 pm-3:31 pm

2 stops31h 11m

$519

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 2/4

11:05 am-9:00 am

2 stops15h 55m

Kastrup Copenhagen

Wed 2/11

1:10 pm-9:56 pm

2 stops14h 46m

$520

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Thu 3/26

4:15 pm-11:25 am

2 stops14h 10m

Kastrup Copenhagen

Tue 3/31

12:45 pm-6:03 pm

1 stop11h 18m

$521

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Tue 3/31

6:59 am-10:50 am

1 stop21h 51m

Kastrup Copenhagen

Sun 4/5

12:45 pm-6:03 pm

1 stop11h 18m

$522

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Thu 2/5

4:15 pm-11:25 am

2 stops13h 10m

Kastrup Copenhagen

Wed 2/25

1:10 pm-9:56 pm

2 stops14h 46m

$523

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Copenhagen from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Copenhagen is on a Monday when prices can be found for as low as $602. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Copenhagen for around $693.

What is the cheapest time of day to depart on your flight to Copenhagen?

Flying to Copenhagen from Washington, D.C. Reagan-National Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $579 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $660. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Washington, D.C. Reagan-National Airport to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Copenhagen (DCA to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Copenhagen

Fastest flight time

13h 10m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Copenhagen takes 13h 10m
There are no direct flights from Washington, D.C. Reagan-National Airport to Copenhagen. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Copenhagen.
Search flight deals

  • How far is Washington, D.C. Reagan-National to Kastrup Copenhagen by plane?

    There are 4046.3 mi between Washington, D.C. Reagan-National and Kastrup Copenhagen. A reasonable flight in good conditions will take 13h 10m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport.

  • What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

    The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Copenhagen?

Best airlines flying from Washington, D.C. Reagan-National Airport to Copenhagen

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Copenhagen with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $664Free CancellationRating
7.3
1,635 reviews
Search Scandinavian Airlines flights

Traveling to a place near Copenhagen?

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Kastrup
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Can I find flights from Washington, D.C. to Copenhagen with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Copenhagen flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Copenhagen?

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